Integrated Led Street Light 160lm/W 5years Warranty

In fact, for street lights, higher efficiency and longer life span are indispensable to reduce costs.Switching power supplies designed for LED lights must also be high efficiency and durable to ensure the same maintenance-free life as LED lights.Here, resonant converters are one of the most popular power topologies, because their performance brings higher power efficiency and reduces EMI compared to previous power topologies.Soft switch is an important feature of the resonant converter.However, the use of a parasitic diode body (bodydiode) in a resonant converter sometimes leads to system failure.The charge stored in the parasitic diode must be completely removed to avoid the appearance of large current and voltage burst waves, including high dv / dt and high di / dt in the topology.Therefore, the key parameters of the power MOSFET such as Qrr and the reverse recovery dv / dt can have a direct impact on the dynamic performance of the resonant converter.

Zhejiang Coursertech Optoelectronics Co.,Ltd.,established in 1987,is a stock enterprise that professionally manufactures
illumination lights.The lights with "COURSER"brand have already enjoyed a certain reputation in both domestic and
international market.Coursertech has passed ISO 9001:2008,SGS,CCC,RoHS certificates etc.,meanwhile got 55 national
patents.

Intelligent and energy storage integrated led street light lamp aluminium 5 years warranty

1.Solar Panel:mono or poly-crystalline,20years life.
2.Battery:maintenance-free lead-acid or gel battery,over charge and over discharge protection,7-8years life.
3.Controller:MPPT charging mode,switch mode,switch on/off by light and time,5years life.
4.LED lamp:imported LED chip,high efficiency,more than 80000hours life.
5.Pole:zinc-plated steel pole and painting color of your choice,with the whole kit of stainless steel fasteners,20 years life.
6.Working Hours:10-12hours/night,normal lighting 360days/year.
7.Environmental Temperature:-30℃~+60℃
8.Wind Resistance:more than 150km/h
9.Dustproof andwaterproof.
10.Height:6m-12m.
(Custom-made specific requirements!)

Company:Zhejiang Coursertech Optoelectronics Co.,Ltd.,
Online inquiry website :https://www.led-solarstreetlights.com/
Website: www.courser-group.com
Contact Person : Nola Huang
E-mail: nolahuang@courser-group.com
Whatsapp:0086-15868323305